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<a name="1" href="#1">1</a>   <em class="jxr_javadoccomment">/**</em>
<a name="2" href="#2">2</a>   <em class="jxr_javadoccomment"> * Copyright (c) 2009 Cerner Corporation.</em>
<a name="3" href="#3">3</a>   <em class="jxr_javadoccomment"> * All rights reserved. This program and the accompanying materials</em>
<a name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * are made available under the terms of the Eclipse Public License v1.0</em>
<a name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> * which accompanies this distribution, and is available at</em>
<a name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * <a href="http://www.eclipse.org/legal/epl-v10.html" target="alexandria_uri">http://www.eclipse.org/legal/epl-v10.html</a></em>
<a name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> *</em>
<a name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> * Contributors:</em>
<a name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> *    Cerner Corporation - initial API and implementation</em>
<a name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> */</em>
<a name="11" href="#11">11</a>  <strong class="jxr_keyword">package</strong> com.cerner.system.<strong class="jxr_keyword">rest</strong>.jaas.cas.functional;
<a name="12" href="#12">12</a>  
<a name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.hamcrest.CoreMatchers.is;
<a name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertArrayEquals;
<a name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertEquals;
<a name="16" href="#16">16</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertNotNull;
<a name="17" href="#17">17</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertThat;
<a name="18" href="#18">18</a>  
<a name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
<a name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.Field;
<a name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.net.ServerSocket;
<a name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.net.URI;
<a name="23" href="#23">23</a>  
<a name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> javax.security.auth.Subject;
<a name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> javax.security.auth.callback.CallbackHandler;
<a name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> javax.security.auth.login.Configuration;
<a name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> javax.security.auth.login.LoginContext;
<a name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> javax.security.auth.login.LoginException;
<a name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> javax.security.auth.spi.LoginModule;
<a name="30" href="#30">30</a>  
<a name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.junit.After;
<a name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.junit.Before;
<a name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
<a name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.restlet.Restlet;
<a name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.restlet.Server;
<a name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.restlet.data.Protocol;
<a name="37" href="#37">37</a>  
<a name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> com.cerner.system.<strong class="jxr_keyword">rest</strong>.jaas.cas.CasCredential;
<a name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> com.cerner.system.<strong class="jxr_keyword">rest</strong>.jaas.cas.CasLoginModule;
<a name="40" href="#40">40</a>  
<a name="41" href="#41">41</a>  <em class="jxr_javadoccomment">/**</em>
<a name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * Functional test cases for {@link CasLoginModule}.</em>
<a name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * </em>
<a name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * @author Alex Horn</em>
<a name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * @see &lt;a href="https://bugs.apparch.cerner.corp/show_bug.cgi?id=5661"&gt;Design</em>
<a name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> *      CAS-based JAAS LoginModule&lt;/a&gt;</em>
<a name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> */</em>
<a name="48" href="#48">48</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../com/cerner/system/rest/jaas/cas/functional/CasJaasFunctionalTest.html">CasJaasFunctionalTest</a> {
<a name="49" href="#49">49</a>  
<a name="50" href="#50">50</a>    <em class="jxr_javadoccomment">/**</em>
<a name="51" href="#51">51</a>  <em class="jxr_javadoccomment">   * Fully qualified name of {@link LoginModule} that supports the CAS 1.0</em>
<a name="52" href="#52">52</a>  <em class="jxr_javadoccomment">   * protocol.</em>
<a name="53" href="#53">53</a>  <em class="jxr_javadoccomment">   * </em>
<a name="54" href="#54">54</a>  <em class="jxr_javadoccomment">   * @see #name()</em>
<a name="55" href="#55">55</a>  <em class="jxr_javadoccomment">   */</em>
<a name="56" href="#56">56</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String CAS_LOGIN_MODULE_CLASS_NAME = <span class="jxr_string">"com.cerner.system.rest.jaas.cas.CasLoginModule"</span>;
<a name="57" href="#57">57</a>  
<a name="58" href="#58">58</a>    <em class="jxr_javadoccomment">/**</em>
<a name="59" href="#59">59</a>  <em class="jxr_javadoccomment">   * Start the REST server at the beginning of the test execution.</em>
<a name="60" href="#60">60</a>  <em class="jxr_javadoccomment">   */</em>
<a name="61" href="#61">61</a>    <strong class="jxr_keyword">private</strong> Server server;
<a name="62" href="#62">62</a>  
<a name="63" href="#63">63</a>    <em class="jxr_javadoccomment">/**</em>
<a name="64" href="#64">64</a>  <em class="jxr_javadoccomment">   * JAAS configuration that lets us verify the {@link CasLoginModule class</em>
<a name="65" href="#65">65</a>  <em class="jxr_javadoccomment">   * under test}.</em>
<a name="66" href="#66">66</a>  <em class="jxr_javadoccomment">   */</em>
<a name="67" href="#67">67</a>    <strong class="jxr_keyword">private</strong> Configuration jaasConfiguration;
<a name="68" href="#68">68</a>  
<a name="69" href="#69">69</a>    <em class="jxr_javadoccomment">/**</em>
<a name="70" href="#70">70</a>  <em class="jxr_javadoccomment">   * JAAS {@link CallbackHandler} implementation that provides the credential</em>
<a name="71" href="#71">71</a>  <em class="jxr_javadoccomment">   * and CAS-specific information to the {@link CasLoginModule}.</em>
<a name="72" href="#72">72</a>  <em class="jxr_javadoccomment">   */</em>
<a name="73" href="#73">73</a>    <strong class="jxr_keyword">private</strong> CallbackHandler jaasHandler;
<a name="74" href="#74">74</a>  
<a name="75" href="#75">75</a>    <em class="jxr_javadoccomment">/**</em>
<a name="76" href="#76">76</a>  <em class="jxr_javadoccomment">   * Fixture name for user to authenticate to CAS.</em>
<a name="77" href="#77">77</a>  <em class="jxr_javadoccomment">   */</em>
<a name="78" href="#78">78</a>    <strong class="jxr_keyword">private</strong> String username;
<a name="79" href="#79">79</a>  
<a name="80" href="#80">80</a>    <em class="jxr_javadoccomment">/**</em>
<a name="81" href="#81">81</a>  <em class="jxr_javadoccomment">   * Fixture password for user to authenticate to CAS.</em>
<a name="82" href="#82">82</a>  <em class="jxr_javadoccomment">   */</em>
<a name="83" href="#83">83</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">char</strong>[] password;
<a name="84" href="#84">84</a>  
<a name="85" href="#85">85</a>    <em class="jxr_javadoccomment">/**</em>
<a name="86" href="#86">86</a>  <em class="jxr_javadoccomment">   * URL of the locally running CAS simulation.</em>
<a name="87" href="#87">87</a>  <em class="jxr_javadoccomment">   */</em>
<a name="88" href="#88">88</a>    <strong class="jxr_keyword">private</strong> String casLoginUrl;
<a name="89" href="#89">89</a>  
<a name="90" href="#90">90</a>    <em class="jxr_javadoccomment">/**</em>
<a name="91" href="#91">91</a>  <em class="jxr_javadoccomment">   * Initially empty JAAS subject which which the login() and logout() behavior</em>
<a name="92" href="#92">92</a>  <em class="jxr_javadoccomment">   * will be tested.</em>
<a name="93" href="#93">93</a>  <em class="jxr_javadoccomment">   */</em>
<a name="94" href="#94">94</a>    <strong class="jxr_keyword">private</strong> Subject subject;
<a name="95" href="#95">95</a>  
<a name="96" href="#96">96</a>    @Before
<a name="97" href="#97">97</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setupSubject() {
<a name="98" href="#98">98</a>      <strong class="jxr_keyword">this</strong>.subject = <strong class="jxr_keyword">new</strong> Subject();
<a name="99" href="#99">99</a>    }
<a name="100" href="#100">100</a> 
<a name="101" href="#101">101</a>   <em class="jxr_javadoccomment">/**</em>
<a name="102" href="#102">102</a> <em class="jxr_javadoccomment">   * Configure the {@code casLoginUrl} JAAS setting before executing the</em>
<a name="103" href="#103">103</a> <em class="jxr_javadoccomment">   * {@link CasLoginModule}.</em>
<a name="104" href="#104">104</a> <em class="jxr_javadoccomment">   */</em>
<a name="105" href="#105">105</a>   @Before
<a name="106" href="#106">106</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setupSSL() <strong class="jxr_keyword">throws</strong> Exception {
<a name="107" href="#107">107</a>     <em class="jxr_comment">// Setup the necessary credential information for later use by REST client.</em>
<a name="108" href="#108">108</a>     <strong class="jxr_keyword">this</strong>.username = <span class="jxr_string">"some.user"</span>;
<a name="109" href="#109">109</a>     <strong class="jxr_keyword">this</strong>.password = <span class="jxr_string">"some.password"</span>.toCharArray();
<a name="110" href="#110">110</a>     <strong class="jxr_keyword">this</strong>.jaasHandler = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../com/cerner/system/rest/jaas/cas/functional/StubCallbackHandler.html">StubCallbackHandler</a>(<strong class="jxr_keyword">this</strong>.username, <strong class="jxr_keyword">this</strong>.password);
<a name="111" href="#111">111</a> 
<a name="112" href="#112">112</a>     <em class="jxr_comment">// Create a locally running CAS simulation.</em>
<a name="113" href="#113">113</a>     <strong class="jxr_keyword">this</strong>.server = createServer(<strong class="jxr_keyword">new</strong> <a href="../../../../../../../com/cerner/system/rest/jaas/cas/functional/StubCasRestlet.html">StubCasRestlet</a>());
<a name="114" href="#114">114</a>     <strong class="jxr_keyword">this</strong>.server.start();
<a name="115" href="#115">115</a> 
<a name="116" href="#116">116</a>     <em class="jxr_comment">// Allow REST clients to connect to the CAS simulation.</em>
<a name="117" href="#117">117</a>     <strong class="jxr_keyword">this</strong>.casLoginUrl = <span class="jxr_string">"http://localhost:"</span> + <strong class="jxr_keyword">this</strong>.server.getPort() + <span class="jxr_string">"/cas/"</span>;
<a name="118" href="#118">118</a>     <strong class="jxr_keyword">this</strong>.jaasConfiguration = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../com/cerner/system/rest/jaas/cas/functional/CasJaasConfiguration.html">CasJaasConfiguration</a>(<strong class="jxr_keyword">this</strong>.casLoginUrl);
<a name="119" href="#119">119</a>   }
<a name="120" href="#120">120</a> 
<a name="121" href="#121">121</a>   @After
<a name="122" href="#122">122</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> teardownSubject() {
<a name="123" href="#123">123</a>     <strong class="jxr_keyword">this</strong>.subject = <strong class="jxr_keyword">null</strong>;
<a name="124" href="#124">124</a>   }
<a name="125" href="#125">125</a> 
<a name="126" href="#126">126</a>   <em class="jxr_javadoccomment">/**</em>
<a name="127" href="#127">127</a> <em class="jxr_javadoccomment">   * Shutdown CAS started on localhost.</em>
<a name="128" href="#128">128</a> <em class="jxr_javadoccomment">   */</em>
<a name="129" href="#129">129</a>   @After
<a name="130" href="#130">130</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> teardownCallbackHandler() <strong class="jxr_keyword">throws</strong> Exception {
<a name="131" href="#131">131</a>     <strong class="jxr_keyword">this</strong>.username = <strong class="jxr_keyword">null</strong>;
<a name="132" href="#132">132</a>     <strong class="jxr_keyword">this</strong>.password = <strong class="jxr_keyword">null</strong>;
<a name="133" href="#133">133</a>     <strong class="jxr_keyword">this</strong>.jaasHandler = <strong class="jxr_keyword">null</strong>;
<a name="134" href="#134">134</a> 
<a name="135" href="#135">135</a>     <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.server != <strong class="jxr_keyword">null</strong>) {
<a name="136" href="#136">136</a>       <strong class="jxr_keyword">this</strong>.server.stop();
<a name="137" href="#137">137</a>     }
<a name="138" href="#138">138</a>   }
<a name="139" href="#139">139</a> 
<a name="140" href="#140">140</a>   <em class="jxr_javadoccomment">/**</em>
<a name="141" href="#141">141</a> <em class="jxr_javadoccomment">   * Verify that the {@link CasLoginModule} can be loaded by a stable fully</em>
<a name="142" href="#142">142</a> <em class="jxr_javadoccomment">   * qualified name.</em>
<a name="143" href="#143">143</a> <em class="jxr_javadoccomment">   */</em>
<a name="144" href="#144">144</a>   @Test
<a name="145" href="#145">145</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> name() {
<a name="146" href="#146">146</a>     <strong class="jxr_keyword">final</strong> String casLoginModuleClassName = CasLoginModule.<strong class="jxr_keyword">class</strong>.getName();
<a name="147" href="#147">147</a>     assertEquals(CAS_LOGIN_MODULE_CLASS_NAME, casLoginModuleClassName);
<a name="148" href="#148">148</a>   }
<a name="149" href="#149">149</a> 
<a name="150" href="#150">150</a>   <em class="jxr_javadoccomment">/**</em>
<a name="151" href="#151">151</a> <em class="jxr_javadoccomment">   * Ensure that no-arg constructor wires the various internal CAS components.</em>
<a name="152" href="#152">152</a> <em class="jxr_javadoccomment">   * In addition, this test case verifies the public visibility requirements of</em>
<a name="153" href="#153">153</a> <em class="jxr_javadoccomment">   * the {@code CasLoginModule&lt;init&gt;()} constructor.</em>
<a name="154" href="#154">154</a> <em class="jxr_javadoccomment">   */</em>
<a name="155" href="#155">155</a>   @Test
<a name="156" href="#156">156</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> constructor() <strong class="jxr_keyword">throws</strong> Exception {
<a name="157" href="#157">157</a>     <strong class="jxr_keyword">final</strong> LoginModule casLoginModule = CasLoginModule.<strong class="jxr_keyword">class</strong>.getConstructor().newInstance();
<a name="158" href="#158">158</a> 
<a name="159" href="#159">159</a>     assertNotNull(casLoginModule);
<a name="160" href="#160">160</a>     assertNotNull(casField(<span class="jxr_string">"casCredentialConnector"</span>).get(casLoginModule));
<a name="161" href="#161">161</a>     assertNotNull(casField(<span class="jxr_string">"casTicketConnectorProvider"</span>).get(casLoginModule));
<a name="162" href="#162">162</a>     assertNotNull(casField(<span class="jxr_string">"casLoginUrlCallbackProvider"</span>).get(casLoginModule));
<a name="163" href="#163">163</a>     assertNotNull(casField(<span class="jxr_string">"nameCallbackProvider"</span>).get(casLoginModule));
<a name="164" href="#164">164</a>     assertNotNull(casField(<span class="jxr_string">"passwordCallbackProvider"</span>).get(casLoginModule));
<a name="165" href="#165">165</a>   }
<a name="166" href="#166">166</a> 
<a name="167" href="#167">167</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Field casField(String name) <strong class="jxr_keyword">throws</strong> NoSuchFieldException {
<a name="168" href="#168">168</a>     <strong class="jxr_keyword">final</strong> Field field = CasLoginModule.<strong class="jxr_keyword">class</strong>.getDeclaredField(name);
<a name="169" href="#169">169</a>     field.setAccessible(<strong class="jxr_keyword">true</strong>);
<a name="170" href="#170">170</a>     <strong class="jxr_keyword">return</strong> field;
<a name="171" href="#171">171</a>   }
<a name="172" href="#172">172</a> 
<a name="173" href="#173">173</a>   <em class="jxr_javadoccomment">/**</em>
<a name="174" href="#174">174</a> <em class="jxr_javadoccomment">   * Simulation of a centralized authentication service that creates {@code TGT}</em>
<a name="175" href="#175">175</a> <em class="jxr_javadoccomment">   * s.</em>
<a name="176" href="#176">176</a> <em class="jxr_javadoccomment">   */</em>
<a name="177" href="#177">177</a>   @Test
<a name="178" href="#178">178</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> login() <strong class="jxr_keyword">throws</strong> Exception {
<a name="179" href="#179">179</a>     login(<strong class="jxr_keyword">this</strong>.subject);
<a name="180" href="#180">180</a> 
<a name="181" href="#181">181</a>     assertEquals(1, <strong class="jxr_keyword">this</strong>.subject.getPrivateCredentials().size());
<a name="182" href="#182">182</a>     <strong class="jxr_keyword">final</strong> Object credential = <strong class="jxr_keyword">this</strong>.subject.getPrivateCredentials().iterator().next();
<a name="183" href="#183">183</a>     assertThat(credential, is(CasCredential.<strong class="jxr_keyword">class</strong>));
<a name="184" href="#184">184</a> 
<a name="185" href="#185">185</a>     <strong class="jxr_keyword">final</strong> CasCredential casCredential = (CasCredential) credential;
<a name="186" href="#186">186</a>     assertEquals(<strong class="jxr_keyword">new</strong> URI(<strong class="jxr_keyword">this</strong>.casLoginUrl), casCredential.getCasLoginUrl());
<a name="187" href="#187">187</a>     assertEquals(<strong class="jxr_keyword">this</strong>.username, casCredential.getUsername());
<a name="188" href="#188">188</a>     assertArrayEquals(<strong class="jxr_keyword">this</strong>.password, casCredential.getPassword());
<a name="189" href="#189">189</a>   }
<a name="190" href="#190">190</a> 
<a name="191" href="#191">191</a>   @Test
<a name="192" href="#192">192</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> logout() <strong class="jxr_keyword">throws</strong> Exception {
<a name="193" href="#193">193</a>     login(<strong class="jxr_keyword">this</strong>.subject).logout();
<a name="194" href="#194">194</a> 
<a name="195" href="#195">195</a>     assertEquals(0, <strong class="jxr_keyword">this</strong>.subject.getPrivateCredentials().size());
<a name="196" href="#196">196</a>   }
<a name="197" href="#197">197</a> 
<a name="198" href="#198">198</a>   @Test
<a name="199" href="#199">199</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> service() <strong class="jxr_keyword">throws</strong> Exception {
<a name="200" href="#200">200</a>     login(<strong class="jxr_keyword">this</strong>.subject);
<a name="201" href="#201">201</a> 
<a name="202" href="#202">202</a>     <strong class="jxr_keyword">final</strong> URI service = <strong class="jxr_keyword">new</strong> URI(<span class="jxr_string">"http://some.service/url/"</span>);
<a name="203" href="#203">203</a>     <strong class="jxr_keyword">final</strong> CasCredential casCredential = (CasCredential) <strong class="jxr_keyword">this</strong>.subject.getPrivateCredentials().iterator().next();
<a name="204" href="#204">204</a> 
<a name="205" href="#205">205</a>     <strong class="jxr_keyword">final</strong> String ticket = casCredential.getServiceTicket(service);
<a name="206" href="#206">206</a>     assertEquals(<span class="jxr_string">"ST-1"</span>, ticket);
<a name="207" href="#207">207</a>   }
<a name="208" href="#208">208</a> 
<a name="209" href="#209">209</a>   <em class="jxr_javadoccomment">/**</em>
<a name="210" href="#210">210</a> <em class="jxr_javadoccomment">   * Call {@link CasLoginModule#login()} through the JAAS API.</em>
<a name="211" href="#211">211</a> <em class="jxr_javadoccomment">   * </em>
<a name="212" href="#212">212</a> <em class="jxr_javadoccomment">   * @param subject JAAS subject to which credentials will be attached if the</em>
<a name="213" href="#213">213</a> <em class="jxr_javadoccomment">   *          authentication succeeds</em>
<a name="214" href="#214">214</a> <em class="jxr_javadoccomment">   * @return JAAS {@link LoginContext} that is used to logout the subject</em>
<a name="215" href="#215">215</a> <em class="jxr_javadoccomment">   * @throws LoginException if the authentication fails</em>
<a name="216" href="#216">216</a> <em class="jxr_javadoccomment">   */</em>
<a name="217" href="#217">217</a>   @SuppressWarnings(<span class="jxr_string">"hiding"</span> <em class="jxr_comment">/*</em>
<a name="218" href="#218">218</a> <em class="jxr_comment">                              * passing the subject is more explicit and it</em>
<a name="219" href="#219">219</a> <em class="jxr_comment">                              * helps the readability of test cases</em>
<a name="220" href="#220">220</a> <em class="jxr_comment">                              */</em>)
<a name="221" href="#221">221</a>   <strong class="jxr_keyword">private</strong> LoginContext login(Subject subject) <strong class="jxr_keyword">throws</strong> LoginException {
<a name="222" href="#222">222</a>     <strong class="jxr_keyword">final</strong> LoginContext context = <strong class="jxr_keyword">new</strong> LoginContext(<span class="jxr_string">"AnyName"</span>, subject,
<a name="223" href="#223">223</a>         <strong class="jxr_keyword">this</strong>.jaasHandler, <strong class="jxr_keyword">this</strong>.jaasConfiguration);
<a name="224" href="#224">224</a>     context.login();
<a name="225" href="#225">225</a>     <strong class="jxr_keyword">return</strong> context;
<a name="226" href="#226">226</a>   }
<a name="227" href="#227">227</a> 
<a name="228" href="#228">228</a>   <em class="jxr_javadoccomment">/**</em>
<a name="229" href="#229">229</a> <em class="jxr_javadoccomment">   * Setup a local server on open port with SSL disabled.</em>
<a name="230" href="#230">230</a> <em class="jxr_javadoccomment">   * </em>
<a name="231" href="#231">231</a> <em class="jxr_javadoccomment">   * @param sslService simulation of CAS over HTTP</em>
<a name="232" href="#232">232</a> <em class="jxr_javadoccomment">   */</em>
<a name="233" href="#233">233</a>   <strong class="jxr_keyword">private</strong> Server createServer(Restlet sslService) <strong class="jxr_keyword">throws</strong> Exception {
<a name="234" href="#234">234</a>     <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> Server(Protocol.HTTP, findOpenPort(), sslService);
<a name="235" href="#235">235</a>   }
<a name="236" href="#236">236</a> 
<a name="237" href="#237">237</a>   <em class="jxr_javadoccomment">/**</em>
<a name="238" href="#238">238</a> <em class="jxr_javadoccomment">   * Find an HTTP port on which the REST server can be started.</em>
<a name="239" href="#239">239</a> <em class="jxr_javadoccomment">   */</em>
<a name="240" href="#240">240</a>   <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> findOpenPort() <strong class="jxr_keyword">throws</strong> IOException {
<a name="241" href="#241">241</a>     <strong class="jxr_keyword">final</strong> ServerSocket sock = <strong class="jxr_keyword">new</strong> ServerSocket(0);
<a name="242" href="#242">242</a>     <strong class="jxr_keyword">try</strong> {
<a name="243" href="#243">243</a>       <strong class="jxr_keyword">return</strong> sock.getLocalPort();
<a name="244" href="#244">244</a>     } <strong class="jxr_keyword">finally</strong> {
<a name="245" href="#245">245</a>       sock.close();
<a name="246" href="#246">246</a>     }
<a name="247" href="#247">247</a>   }
<a name="248" href="#248">248</a> 
<a name="249" href="#249">249</a> }
</pre>
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